Update GPUProcess sandbox to support camera access. This is a follow-up to https://bugs.webkit.org/show_bug.cgi?id=223059.
Created attachment 424109 [details] Patch
<rdar://75750967>
Committed r274961: <https://commits.webkit.org/r274961> All reviewed patches have been landed. Closing bug and clearing flags on attachment 424109 [details].